Apatite is said to enhance communication and self-expression and can be a useful stone to keep near you during public speaking. It can further help, public speaking, by calming the nerves and giving you the self-confidence to stand up there and talk.
Apatite is also believed to bring inspiration, to help develop psychic gifts and to stimulate creativity.
Apatite can be used, during crystal meditation to encourage a deeper state of meditation.
In healing Apatite is believed to suppress the appetite and to raise the metabolic rate so may be useful for those wishing to lose weight. Apatite is also said to help reduce hypertension and to aid the absorption of calcium.